Open 24/7 · Greater Los Angeles & Ventura County

Crenshaw Lock

Commercial Door Hardware in La Verne · 24/7 mobile

Commercial Door Hardware in La Verne, California

Crenshaw Lock Company provides mobile commercial door hardware repair and replacement in La Verne, California, covering storefront, aluminum-frame and mortise doors. We are available 24/7 and come to your business. Call (323) 997-8867 to describe the problem and get a technician headed your way.

  • Mobile to your La Verne location
  • Available 24/7
  • Price quoted before we start
Call (323) 997-8867or tap to call — we answer 24/7

A commercial door works harder than almost anything else in a building. It opens and closes hundreds of times a day, takes weather and abuse, and has to lock reliably at night. When a closer drags, a panic device sticks, or a storefront latch stops catching, the business feels it right away, whether it is a shop in Old Town La Verne or an office near Foothill Blvd.

Crenshaw Lock Company has served Greater Los Angeles and Ventura County since 1987, and owner and lead tech David Shar built the business around fully mobile work. We have no storefront to visit. We bring the tools and hardware to your door, which suits commercial jobs where the door itself is the thing that needs attention.

Our commercial door hardware work covers storefront and aluminum-frame doors, mortise locksets, door closers, exit devices, strikes, hinges, and the small parts that make a door close and lock the way it should. Sometimes the fix is an adjustment or a worn part. Sometimes the hardware has reached the end of its life and replacement is the honest answer. We will tell you which one it is.

How it works in La Verne

  1. 1

    Call and describe the door

    Call (323) 997-8867 any hour. Tell us the door type (aluminum storefront, wood with a mortise lock, or glass), what the hardware is doing, and whether the door can be secured right now. That helps us bring the right parts.

  2. 2

    On-site inspection

    We examine the whole door, not just the part that is failing. Alignment, hinges, the closer, the latch and strike, and the frame are all checked, because a sagging door often damages the hardware attached to it.

  3. 3

    Repair or replace, explained plainly

    We explain what is worn, what can be adjusted or repaired, and what should be replaced. For older mortise hardware we consider whether matching parts or a modern equivalent makes more sense for your building.

  4. 4

    Install and fit the hardware

    We install the new or repaired hardware, align the latch and strike, set closer speed and latching, and confirm that the door swings, closes, and locks smoothly with no binding.

  5. 5

    Test and secure before we leave

    We cycle the door repeatedly, test the lock with the keys you will actually use, and confirm the business is secure. If the work is after hours, you leave with a door that locks.

Need commercial door hardware in La Verne?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

What affects the price

  • The type of door and frame: narrow-stile aluminum storefront, wood, hollow metal, or glass each call for different hardware and installation methods.
  • Whether the hardware can be repaired or must be replaced, and how readily matching parts for older mortise sets can be found.
  • The grade and type of hardware chosen, such as a standard closer versus a heavy-duty one, or a basic latch versus an exit device.
  • Door condition and alignment, since sagging, warped, or damaged frames can add work beyond the hardware itself.
  • The number of doors in the job and whether keys need to be matched, rekeyed, or set up on a master system.
  • Timing and urgency: an after-hours call to secure a business involves different circumstances than a scheduled upgrade.

Why La Verne chooses us

  • Fully mobile service means the work happens at your door, so we can see the real conditions: the frame, the foot traffic, and the weather exposure.
  • We have worked since 1987, and that experience includes older mortise hardware that many newer technicians rarely handle.
  • We inspect the whole door assembly and tell you honestly whether a repair will hold or replacement is the better choice.
  • We are available 24/7, so a door that will not lock at night can be dealt with that night.
  • We handle storefront, aluminum-frame, and mortise doors together, so one visit can address the closer, latch, and lock instead of requiring several vendors.

Commercial Door Hardware across La Verne

La Verne has a mix of commercial settings, and the hardware needs differ across them. In Old Town La Verne, around D Street and Bonita Ave, many storefronts and offices sit in older buildings where original mortise hardware, worn hinges, and aluminum storefront doors added over the years all need attention. Foot traffic and age take a steady toll on closers and latches there.

The University of La Verne area brings its own pattern, with campus-adjacent offices, small businesses, and rentals that see heavy daily use and turnover. Out toward Brackett Field, general-aviation hangars rely on roll doors and padlocks, and we can help with the security hardware on those. North La Verne and the Marshall Canyon foothills have newer development and professional spaces where modern storefront and office hardware is more common.

We serve all of La Verne, including ZIP code 91750, and the main routes in and out: Foothill Blvd, Arrow Hwy, Bonita Ave, Wheeler Ave, Fruit St, and the SR-210 and SR-57 freeways. Wherever your door is, call (323) 997-8867 and we will come to you.

Locked out or need a locksmith now?

24/7 Mobile Locksmith across Greater Los Angeles & Ventura County. We answer 24/7.

Other La Verne locksmith services

See all of our La Verne services, or our citywide commercial door hardware page.

Commercial Door Hardware in La Verne — FAQs

What kinds of commercial doors do you work on in La Verne?
We work on storefront doors, aluminum-frame doors, and doors with mortise hardware, including closers, latches, strikes, hinges, and exit devices. Call (323) 997-8867 with a description and we will tell you what we can do.
Can you repair old mortise hardware in an Old Town La Verne building?
Often yes. Older mortise locksets can frequently be repaired or rebuilt, and we will say honestly if worn parts or hard-to-find components make replacement the better option.
My storefront door will not latch properly. What could be wrong?
Common causes are a worn or misaligned strike, a sagging door, a failing closer, or worn hinges. We check the whole assembly so the repair addresses the real cause, not just the symptom.
Do you offer after-hours service if my business cannot be locked?
Yes. We are available 24/7 and fully mobile. Call (323) 997-8867 and we will work to get your door secured.
Do you service hangar locks at Brackett Field?
We can help with padlock and roll-door lock issues on hangars. Call us with the details of the door and lock so we can plan the right approach.
Should I repair or replace a failing door closer?
It depends on the closer's condition and the door. Leaking or badly worn closers are usually better replaced, while an adjustment may fix one that has simply drifted. We will give you a straightforward recommendation.
Do you have a shop I can visit?
No. Crenshaw Lock Company is fully mobile with no storefront. We come to your business anywhere in La Verne, including ZIP code 91750.
How is the cost of commercial door hardware work determined?
It depends on the door type, the hardware, whether repair or replacement is needed, door condition, the number of doors, and timing. We explain the factors for your situation before work begins.
DS

Reviewed by David Shar — Owner & Lead Technician

Crenshaw Lock Company has served Greater Los Angeles & Ventura County since 1987.

Last updated 2026-10-12.

Call (323) 997-8867 · Open 24/7